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Fix regression: print const position

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Fix a regression introduced with new TB code.

No functional change.
This commit is contained in:
Marco Costalba 2016-11-27 09:11:56 +01:00
parent e7289465b9
commit ec83e8a72c
2 changed files with 7 additions and 4 deletions
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9
src/position.cpp
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@ -86,7 +86,7 @@ PieceType min_attacker<KING>(const Bitboard*, Square, Bitboard, Bitboard&, Bitbo
/// operator<<(Position) returns an ASCII representation of the position
std::ostream& operator<<(std::ostream& os, Position& pos) {
std::ostream& operator<<(std::ostream& os, const Position& pos) {
os << "\n +---+---+---+---+---+---+---+---+\n";
@ -108,9 +108,12 @@ std::ostream& operator<<(std::ostream& os, Position& pos) {
if ( int(Tablebases::MaxCardinality) >= popcount(pos.pieces())
&& !pos.can_castle(ANY_CASTLING))
{
StateInfo st;
Position p;
p.set(pos.fen(), pos.is_chess960(), &st, pos.this_thread());
Tablebases::ProbeState s1, s2;
Tablebases::WDLScore wdl = Tablebases::probe_wdl(pos, &s1);
int dtz = Tablebases::probe_dtz(pos, &s2);
Tablebases::WDLScore wdl = Tablebases::probe_wdl(p, &s1);
int dtz = Tablebases::probe_dtz(p, &s2);
os << "\nTablebases WDL: " << std::setw(4) << wdl << " (" << s1 << ")"
<< "\nTablebases DTZ: " << std::setw(4) << dtz << " (" << s2 << ")";
}

2
src/position.h
View file

@ -190,7 +190,7 @@ private:
bool chess960;
};
extern std::ostream& operator<<(std::ostream& os, Position& pos);
extern std::ostream& operator<<(std::ostream& os, const Position& pos);
inline Color Position::side_to_move() const {
return sideToMove;